3: I/O Point Control; 4: Earth Fault Resistance - Honeywell Farenhyt Series Installation And Operation Manual

13.3.3 I/O Point Control
This feature allows you to toggle any output on or off and trip any input device. This can be useful to test a point's output mapping. I/O
Point Control shall only be allowed to be accessed if enabled by the user profile.
Follow these steps to control an I/O point:
1. Select 2 (Point Functions) from the Main Menu.
2. Select 6 (I/O Point Control).
3. Select the module the point is on.
4. Make any selections specific to the module selected in the previous step.
5. Use the up or down arrow key to select the point you wish to test.
6. Press ENTER to toggle (Active/Inactive) Output.
7. Press the left arrow key to exit.
13.3.4 Earth Fault Resistance
Table 13.1 lists the earth fault resistance detection for each applicable terminal on the FACP.
Function
Notification
Circuits
SBUS OUT
EXT. COMM
SLC Terminals
NOTE: Any wire to wire fault impedance is 0 ohms
177
Terminal Label
(Values in Ohms)
– NAC 4
+
– NAC 3
+
– NAC 2
+
– NAC 1
+
B SBUS1 OUT
A
+
-
B
A
+
-
- SLC OUT
+
- SLC IN
+
Table 13.1 : Earth Fault Resistance Values by Terminal
IFP-300 / IFP-300ECS Manual P/N LS10145-001SK-E:B 12/18/2017
Low Biased
High High
Trip Restore
- -
0 0
- -
0 0
- -
0 0
- -
0 0
- -
- -
0 0
- -
- -
- -
0 0
- -
- -
0 0
- -
0 0
High Biased
Low Low
Trip Restore
0 0
- -
0 0
- -
0 0
- -
0 0
- -
0 0
0 0
- -
0 0
0 0
0 0
- -
0 0
0 0
- -
0 0
- -